Move test runner component into its own namespace

[email protected]
BUG=478250

Review URL: https://codereview.chromium.org/1163593006

Cr-Commit-Position: refs/heads/master@{#332598}
diff --git a/components/test_runner/accessibility_controller.cc b/components/test_runner/accessibility_controller.cc
index 8919e40..4bd84b6 100644
--- a/components/test_runner/accessibility_controller.cc
+++ b/components/test_runner/accessibility_controller.cc
@@ -13,7 +13,7 @@
 #include "third_party/WebKit/public/web/WebSettings.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
-namespace content {
+namespace test_runner {
 
 class AccessibilityControllerBindings
     : public gin::Wrappable<AccessibilityControllerBindings> {
@@ -275,4 +275,4 @@
   return v8::Local<v8::Object>();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/accessibility_controller.h b/components/test_runner/accessibility_controller.h
index 4f66941..8617b107 100644
--- a/components/test_runner/accessibility_controller.h
+++ b/components/test_runner/accessibility_controller.h
@@ -18,7 +18,7 @@
 class WebView;
 }
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -70,6 +70,6 @@
   DISALLOW_COPY_AND_ASSIGN(AccessibilityController);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_
diff --git a/components/test_runner/app_banner_client.cc b/components/test_runner/app_banner_client.cc
index 169d8ec0..c76c251 100644
--- a/components/test_runner/app_banner_client.cc
+++ b/components/test_runner/app_banner_client.cc
@@ -8,7 +8,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerPromptResult.h"
 
-namespace content {
+namespace test_runner {
 
 AppBannerClient::AppBannerClient() {
 }
@@ -40,4 +40,4 @@
   callbacks_map_.Remove(request_id);
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/app_banner_client.h b/components/test_runner/app_banner_client.h
index 10560f3..f304baee3 100644
--- a/components/test_runner/app_banner_client.h
+++ b/components/test_runner/app_banner_client.h
@@ -8,7 +8,7 @@
 #include "base/id_map.h"
 #include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerClient.h"
 
-namespace content {
+namespace test_runner {
 
 // Test app banner client that holds on to callbacks and allows the test runner
 // to resolve them.
@@ -30,6 +30,6 @@
   DISALLOW_COPY_AND_ASSIGN(AppBannerClient);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_APP_BANNER_CLIENT_H_
diff --git a/components/test_runner/event_sender.cc b/components/test_runner/event_sender.cc
index db919f7..c78d0397 100644
--- a/components/test_runner/event_sender.cc
+++ b/components/test_runner/event_sender.cc
@@ -45,7 +45,7 @@
 using blink::WebVector;
 using blink::WebView;
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -2480,4 +2480,4 @@
   return view_->handleInputEvent(event);
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/event_sender.h b/components/test_runner/event_sender.h
index ba00045..d58820b 100644
--- a/components/test_runner/event_sender.h
+++ b/components/test_runner/event_sender.h
@@ -30,7 +30,7 @@
 class Arguments;
 }
 
-namespace content {
+namespace test_runner {
 
 class TestInterfaces;
 class WebTestDelegate;
@@ -284,6 +284,6 @@
   DISALLOW_COPY_AND_ASSIGN(EventSender);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_EVENT_SENDER_H_
diff --git a/components/test_runner/gamepad_controller.cc b/components/test_runner/gamepad_controller.cc
index 615a051..58c58a2 100644
--- a/components/test_runner/gamepad_controller.cc
+++ b/components/test_runner/gamepad_controller.cc
@@ -18,7 +18,7 @@
 using blink::WebGamepad;
 using blink::WebGamepads;
 
-namespace content {
+namespace test_runner {
 
 class GamepadControllerBindings
     : public gin::Wrappable<GamepadControllerBindings> {
@@ -247,4 +247,4 @@
   gamepads_.items[index].axes[axis] = data;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/gamepad_controller.h b/components/test_runner/gamepad_controller.h
index 9ecb28b..52ddb8b 100644
--- a/components/test_runner/gamepad_controller.h
+++ b/components/test_runner/gamepad_controller.h
@@ -15,7 +15,7 @@
 class WebGamepadListener;
 }
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -62,6 +62,6 @@
   DISALLOW_COPY_AND_ASSIGN(GamepadController);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_GAMEPAD_CONTROLLER_H_
diff --git a/components/test_runner/mock_color_chooser.cc b/components/test_runner/mock_color_chooser.cc
index ab0ee6d8..55d586b3 100644
--- a/components/test_runner/mock_color_chooser.cc
+++ b/components/test_runner/mock_color_chooser.cc
@@ -7,7 +7,7 @@
 #include "components/test_runner/web_test_delegate.h"
 #include "components/test_runner/web_test_proxy.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 class HostMethodTask : public WebMethodTask<MockColorChooser> {
@@ -49,4 +49,4 @@
   client_->didEndChooser();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_color_chooser.h b/components/test_runner/mock_color_chooser.h
index daff0603..4656d9bb 100644
--- a/components/test_runner/mock_color_chooser.h
+++ b/components/test_runner/mock_color_chooser.h
@@ -10,7 +10,7 @@
 #include "third_party/WebKit/public/web/WebColorChooser.h"
 #include "third_party/WebKit/public/web/WebColorChooserClient.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 class WebTestProxyBase;
@@ -38,6 +38,6 @@
     DISALLOW_COPY_AND_ASSIGN(MockColorChooser);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_COLOR_CHOOSER_H_
diff --git a/components/test_runner/mock_constraints.cc b/components/test_runner/mock_constraints.cc
index 3f2e3090..9058619 100644
--- a/components/test_runner/mock_constraints.cc
+++ b/components/test_runner/mock_constraints.cc
@@ -12,7 +12,7 @@
 using blink::WebString;
 using blink::WebVector;
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -59,4 +59,4 @@
   return true;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_constraints.h b/components/test_runner/mock_constraints.h
index 510dc4b..0096b4ba 100644
--- a/components/test_runner/mock_constraints.h
+++ b/components/test_runner/mock_constraints.h
@@ -10,7 +10,7 @@
 class WebString;
 }
 
-namespace content {
+namespace test_runner {
 
 class MockConstraints {
  public:
@@ -18,6 +18,6 @@
                                 blink::WebString* failed_constraint = 0);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_CONSTRAINTS_H_
diff --git a/components/test_runner/mock_credential_manager_client.cc b/components/test_runner/mock_credential_manager_client.cc
index db782ba..6532d6a 100644
--- a/components/test_runner/mock_credential_manager_client.cc
+++ b/components/test_runner/mock_credential_manager_client.cc
@@ -6,7 +6,7 @@
 
 #include "third_party/WebKit/public/platform/WebCredential.h"
 
-namespace content {
+namespace test_runner {
 
 MockCredentialManagerClient::MockCredentialManagerClient() {
 }
@@ -47,4 +47,4 @@
   delete callbacks;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_credential_manager_client.h b/components/test_runner/mock_credential_manager_client.h
index ba374589..8f31547 100644
--- a/components/test_runner/mock_credential_manager_client.h
+++ b/components/test_runner/mock_credential_manager_client.h
@@ -15,7 +15,7 @@
 class WebURL;
 }
 
-namespace content {
+namespace test_runner {
 
 class MockCredentialManagerClient : public blink::WebCredentialManagerClient {
  public:
@@ -42,6 +42,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockCredentialManagerClient);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_CREDENTIAL_MANAGER_CLIENT_H_
diff --git a/components/test_runner/mock_grammar_check.cc b/components/test_runner/mock_grammar_check.cc
index 4153c2e..26f318f9 100644
--- a/components/test_runner/mock_grammar_check.cc
+++ b/components/test_runner/mock_grammar_check.cc
@@ -12,7 +12,7 @@
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebTextCheckingResult.h"
 
-namespace content {
+namespace test_runner {
 
 bool MockGrammarCheck::CheckGrammarOfString(
     const blink::WebString& text,
@@ -60,4 +60,4 @@
   return false;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_grammar_check.h b/components/test_runner/mock_grammar_check.h
index c567670d..2642141d 100644
--- a/components/test_runner/mock_grammar_check.h
+++ b/components/test_runner/mock_grammar_check.h
@@ -12,7 +12,7 @@
 struct WebTextCheckingResult;
 }
 
-namespace content {
+namespace test_runner {
 
 // A mock implementation of a grammar-checker used for WebKit tests. This class
 // only implements the minimal functionarities required by WebKit tests, i.e.
@@ -25,6 +25,6 @@
                                    std::vector<blink::WebTextCheckingResult>*);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_GRAMMAR_CHECK_H_
diff --git a/components/test_runner/mock_screen_orientation_client.cc b/components/test_runner/mock_screen_orientation_client.cc
index 0bd8f92..80a1dbf0 100644
--- a/components/test_runner/mock_screen_orientation_client.cc
+++ b/components/test_runner/mock_screen_orientation_client.cc
@@ -9,7 +9,7 @@
 #include "base/message_loop/message_loop.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 
-namespace content {
+namespace test_runner {
 
 MockScreenOrientationClient::MockScreenOrientationClient()
     : main_frame_(NULL),
@@ -158,4 +158,4 @@
   }
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_screen_orientation_client.h b/components/test_runner/mock_screen_orientation_client.h
index 40e4352..0271f06 100644
--- a/components/test_runner/mock_screen_orientation_client.h
+++ b/components/test_runner/mock_screen_orientation_client.h
@@ -15,7 +15,7 @@
 class WebLocalFrame;
 }
 
-namespace content {
+namespace test_runner {
 
 class MockScreenOrientationClient : public blink::WebScreenOrientationClient {
  public:
@@ -52,6 +52,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockScreenOrientationClient);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_SCREEN_ORIENTATION_CLIENT_H_
diff --git a/components/test_runner/mock_spell_check.cc b/components/test_runner/mock_spell_check.cc
index 6dc875dbf..883ca5e4 100644
--- a/components/test_runner/mock_spell_check.cc
+++ b/components/test_runner/mock_spell_check.cc
@@ -8,7 +8,7 @@
 #include "components/test_runner/test_common.h"
 #include "third_party/WebKit/public/platform/WebCString.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -171,4 +171,4 @@
   return false;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_spell_check.h b/components/test_runner/mock_spell_check.h
index b2c8799e..83255351 100644
--- a/components/test_runner/mock_spell_check.h
+++ b/components/test_runner/mock_spell_check.h
@@ -12,7 +12,7 @@
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/web/WebTextCheckingResult.h"
 
-namespace content {
+namespace test_runner {
 
 // A mock implementation of a spell-checker used for WebKit tests.
 // This class only implements the minimal functionarities required by WebKit
@@ -70,6 +70,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockSpellCheck);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_SPELL_CHECK_H_
diff --git a/components/test_runner/mock_web_audio_device.cc b/components/test_runner/mock_web_audio_device.cc
index 29caf95..6788d86 100644
--- a/components/test_runner/mock_web_audio_device.cc
+++ b/components/test_runner/mock_web_audio_device.cc
@@ -4,7 +4,7 @@
 
 #include "components/test_runner/mock_web_audio_device.h"
 
-namespace content {
+namespace test_runner {
 
 MockWebAudioDevice::MockWebAudioDevice(double sample_rate)
     : sample_rate_(sample_rate) {}
@@ -19,4 +19,4 @@
   return sample_rate_;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_web_audio_device.h b/components/test_runner/mock_web_audio_device.h
index befd5fb..14ad9b1 100644
--- a/components/test_runner/mock_web_audio_device.h
+++ b/components/test_runner/mock_web_audio_device.h
@@ -8,7 +8,7 @@
 #include "base/macros.h"
 #include "third_party/WebKit/public/platform/WebAudioDevice.h"
 
-namespace content {
+namespace test_runner {
 
 class MockWebAudioDevice : public blink::WebAudioDevice {
  public:
@@ -26,6 +26,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebAudioDevice);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_AUDIO_DEVICE_H_
diff --git a/components/test_runner/mock_web_media_stream_center.cc b/components/test_runner/mock_web_media_stream_center.cc
index 87b91bc4..e63a91fd 100644
--- a/components/test_runner/mock_web_media_stream_center.cc
+++ b/components/test_runner/mock_web_media_stream_center.cc
@@ -17,7 +17,7 @@
 #include "third_party/WebKit/public/platform/WebSourceInfo.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 class NewTrackTask : public WebMethodTask<MockWebMediaStreamCenter> {
@@ -134,4 +134,4 @@
   return NULL;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_web_media_stream_center.h b/components/test_runner/mock_web_media_stream_center.h
index f9d3bb8b..3d508ec 100644
--- a/components/test_runner/mock_web_media_stream_center.h
+++ b/components/test_runner/mock_web_media_stream_center.h
@@ -14,7 +14,7 @@
 class WebMediaStreamCenterClient;
 };
 
-namespace content {
+namespace test_runner {
 
 class TestInterfaces;
 
@@ -50,6 +50,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebMediaStreamCenter);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_MEDIA_STREAM_CENTER_H_
diff --git a/components/test_runner/mock_web_midi_accessor.cc b/components/test_runner/mock_web_midi_accessor.cc
index d304f176..59fb45e6 100644
--- a/components/test_runner/mock_web_midi_accessor.cc
+++ b/components/test_runner/mock_web_midi_accessor.cc
@@ -10,7 +10,7 @@
 #include "components/test_runner/web_test_runner.h"
 #include "third_party/WebKit/public/platform/WebMIDIAccessorClient.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -62,4 +62,4 @@
       this, client_, interfaces_->GetTestRunner()->midiAccessorResult()));
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_web_midi_accessor.h b/components/test_runner/mock_web_midi_accessor.h
index ec94dc9b..fbfb0c6 100644
--- a/components/test_runner/mock_web_midi_accessor.h
+++ b/components/test_runner/mock_web_midi_accessor.h
@@ -13,7 +13,7 @@
 class WebMIDIAccessorClient;
 }
 
-namespace content {
+namespace test_runner {
 
 class TestInterfaces;
 
@@ -41,6 +41,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebMIDIAccessor);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_MIDI_ACCESSOR_H_
diff --git a/components/test_runner/mock_web_speech_recognizer.cc b/components/test_runner/mock_web_speech_recognizer.cc
index 4adf5b2..17b430d4 100644
--- a/components/test_runner/mock_web_speech_recognizer.cc
+++ b/components/test_runner/mock_web_speech_recognizer.cc
@@ -9,7 +9,7 @@
 #include "third_party/WebKit/public/web/WebSpeechRecognitionResult.h"
 #include "third_party/WebKit/public/web/WebSpeechRecognizerClient.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -250,4 +250,4 @@
   object_->delegate_->PostTask(new StepTask(object_));
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_web_speech_recognizer.h b/components/test_runner/mock_web_speech_recognizer.h
index 11cbffa..8624660 100644
--- a/components/test_runner/mock_web_speech_recognizer.h
+++ b/components/test_runner/mock_web_speech_recognizer.h
@@ -19,7 +19,7 @@
 class WebString;
 }
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -93,6 +93,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebSpeechRecognizer);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_SPEECH_RECOGNIZER_H_
diff --git a/components/test_runner/mock_web_theme_engine.cc b/components/test_runner/mock_web_theme_engine.cc
index f8d7a46..47437833 100644
--- a/components/test_runner/mock_web_theme_engine.cc
+++ b/components/test_runner/mock_web_theme_engine.cc
@@ -17,7 +17,7 @@
 using blink::WebRect;
 using blink::WebThemeEngine;
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -589,6 +589,6 @@
   }
 }
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // !defined(OS_MACOSX)
diff --git a/components/test_runner/mock_web_theme_engine.h b/components/test_runner/mock_web_theme_engine.h
index 22c39b53..362ed02 100644
--- a/components/test_runner/mock_web_theme_engine.h
+++ b/components/test_runner/mock_web_theme_engine.h
@@ -7,7 +7,7 @@
 
 #include "third_party/WebKit/public/platform/WebThemeEngine.h"
 
-namespace content {
+namespace test_runner {
 
 class MockWebThemeEngine : public blink::WebThemeEngine {
  public:
@@ -24,6 +24,6 @@
 #endif  // !defined(OS_MACOSX)
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_THEME_ENGINE_H_
diff --git a/components/test_runner/mock_web_user_media_client.cc b/components/test_runner/mock_web_user_media_client.cc
index 28b4439f..f30fac9 100644
--- a/components/test_runner/mock_web_user_media_client.cc
+++ b/components/test_runner/mock_web_user_media_client.cc
@@ -33,7 +33,7 @@
 using blink::WebUserMediaRequest;
 using blink::WebVector;
 
-namespace content {
+namespace test_runner {
 
 class UserMediaRequestTask : public WebMethodTask<MockWebUserMediaClient> {
  public:
@@ -272,4 +272,4 @@
   delegate_->PostTask(new SourcesRequestTask(this, request, sources));
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_web_user_media_client.h b/components/test_runner/mock_web_user_media_client.h
index 8deec13f..1140086 100644
--- a/components/test_runner/mock_web_user_media_client.h
+++ b/components/test_runner/mock_web_user_media_client.h
@@ -9,7 +9,7 @@
 #include "components/test_runner/web_task.h"
 #include "third_party/WebKit/public/web/WebUserMediaClient.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -34,6 +34,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebUserMediaClient);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEB_USER_MEDIA_CLIENT_H_
diff --git a/components/test_runner/mock_webrtc_data_channel_handler.cc b/components/test_runner/mock_webrtc_data_channel_handler.cc
index b606075..c4419c2 100644
--- a/components/test_runner/mock_webrtc_data_channel_handler.cc
+++ b/components/test_runner/mock_webrtc_data_channel_handler.cc
@@ -10,7 +10,7 @@
 
 using namespace blink;
 
-namespace content {
+namespace test_runner {
 
 class DataChannelReadyStateTask
     : public WebMethodTask<MockWebRTCDataChannelHandler> {
@@ -109,4 +109,4 @@
       this, client_, WebRTCDataChannelHandlerClient::ReadyStateClosed));
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_webrtc_data_channel_handler.h b/components/test_runner/mock_webrtc_data_channel_handler.h
index 5227c60..46df5e67 100644
--- a/components/test_runner/mock_webrtc_data_channel_handler.h
+++ b/components/test_runner/mock_webrtc_data_channel_handler.h
@@ -12,7 +12,7 @@
 #include "third_party/WebKit/public/platform/WebRTCDataChannelInit.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -57,6 +57,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebRTCDataChannelHandler);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_DATA_CHANNEL_HANDLER_H_
diff --git a/components/test_runner/mock_webrtc_dtmf_sender_handler.cc b/components/test_runner/mock_webrtc_dtmf_sender_handler.cc
index 04bb9f39..69aba6f8 100644
--- a/components/test_runner/mock_webrtc_dtmf_sender_handler.cc
+++ b/components/test_runner/mock_webrtc_dtmf_sender_handler.cc
@@ -11,7 +11,7 @@
 
 using namespace blink;
 
-namespace content {
+namespace test_runner {
 
 class DTMFSenderToneTask : public WebMethodTask<MockWebRTCDTMFSenderHandler> {
  public:
@@ -66,4 +66,4 @@
   return true;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_webrtc_dtmf_sender_handler.h b/components/test_runner/mock_webrtc_dtmf_sender_handler.h
index f1d55a1..a42c197 100644
--- a/components/test_runner/mock_webrtc_dtmf_sender_handler.h
+++ b/components/test_runner/mock_webrtc_dtmf_sender_handler.h
@@ -11,7 +11,7 @@
 #include "third_party/WebKit/public/platform/WebRTCDTMFSenderHandler.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -45,6 +45,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebRTCDTMFSenderHandler);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_DTMF_SENDER_HANDLER_H_
diff --git a/components/test_runner/mock_webrtc_peer_connection_handler.cc b/components/test_runner/mock_webrtc_peer_connection_handler.cc
index 3e357cd6..3aaa91d 100644
--- a/components/test_runner/mock_webrtc_peer_connection_handler.cc
+++ b/components/test_runner/mock_webrtc_peer_connection_handler.cc
@@ -22,7 +22,7 @@
 
 using namespace blink;
 
-namespace content {
+namespace test_runner {
 
 class RTCSessionDescriptionRequestSuccededTask
     : public WebMethodTask<MockWebRTCPeerConnectionHandler> {
@@ -407,4 +407,4 @@
   task_list_.RevokeAll();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/mock_webrtc_peer_connection_handler.h b/components/test_runner/mock_webrtc_peer_connection_handler.h
index c67e9e7..3470e1b 100644
--- a/components/test_runner/mock_webrtc_peer_connection_handler.h
+++ b/components/test_runner/mock_webrtc_peer_connection_handler.h
@@ -18,7 +18,7 @@
 class WebRTCPeerConnectionHandlerClient;
 };
 
-namespace content {
+namespace test_runner {
 
 class TestInterfaces;
 
@@ -98,6 +98,6 @@
   DISALLOW_COPY_AND_ASSIGN(MockWebRTCPeerConnectionHandler);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_MOCK_WEBRTC_PEER_CONNECTION_HANDLER_H_
diff --git a/components/test_runner/spell_check_client.cc b/components/test_runner/spell_check_client.cc
index ef56eeb..3798426 100644
--- a/components/test_runner/spell_check_client.cc
+++ b/components/test_runner/spell_check_client.cc
@@ -10,7 +10,7 @@
 #include "third_party/WebKit/public/web/WebTextCheckingCompletion.h"
 #include "third_party/WebKit/public/web/WebTextCheckingResult.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -149,4 +149,4 @@
   return blink::WebString();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/spell_check_client.h b/components/test_runner/spell_check_client.h
index feeb3c0..d96afce 100644
--- a/components/test_runner/spell_check_client.h
+++ b/components/test_runner/spell_check_client.h
@@ -10,7 +10,7 @@
 #include "components/test_runner/web_task.h"
 #include "third_party/WebKit/public/web/WebSpellCheckClient.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 class WebTestProxyBase;
@@ -60,6 +60,6 @@
   DISALLOW_COPY_AND_ASSIGN(SpellCheckClient);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_SPELL_CHECK_CLIENT_H_
diff --git a/components/test_runner/test_common.cc b/components/test_runner/test_common.cc
index 2d54ed3..aac5337 100644
--- a/components/test_runner/test_common.cc
+++ b/components/test_runner/test_common.cc
@@ -4,7 +4,7 @@
 
 #include "components/test_runner/test_common.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -34,4 +34,4 @@
   return result;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/test_common.h b/components/test_runner/test_common.h
index ce6b88e..86d8432 100644
--- a/components/test_runner/test_common.h
+++ b/components/test_runner/test_common.h
@@ -7,7 +7,7 @@
 
 #include <string>
 
-namespace content {
+namespace test_runner {
 
 inline bool IsASCIIAlpha(char ch) {
   return (ch | 0x20) >= 'a' && (ch | 0x20) <= 'z';
@@ -19,6 +19,6 @@
 
 std::string NormalizeLayoutTestURL(const std::string& url);
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_COMMON_H_
diff --git a/components/test_runner/test_interfaces.cc b/components/test_runner/test_interfaces.cc
index 540c74a..614b679 100644
--- a/components/test_runner/test_interfaces.cc
+++ b/components/test_runner/test_interfaces.cc
@@ -23,7 +23,7 @@
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
-namespace content {
+namespace test_runner {
 
 TestInterfaces::TestInterfaces()
     : accessibility_controller_(new AccessibilityController()),
@@ -185,4 +185,4 @@
   return app_banner_client_;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/test_interfaces.h b/components/test_runner/test_interfaces.h
index 8c8cae5..3585b35f 100644
--- a/components/test_runner/test_interfaces.h
+++ b/components/test_runner/test_interfaces.h
@@ -20,7 +20,7 @@
 class WebView;
 }
 
-namespace content {
+namespace test_runner {
 
 class AccessibilityController;
 class AppBannerClient;
@@ -74,6 +74,6 @@
   DISALLOW_COPY_AND_ASSIGN(TestInterfaces);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_INTERFACES_H_
diff --git a/components/test_runner/test_plugin.cc b/components/test_runner/test_plugin.cc
index ac42f2f..e3b9a5b 100644
--- a/components/test_runner/test_plugin.cc
+++ b/components/test_runner/test_plugin.cc
@@ -26,7 +26,7 @@
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkColor.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -779,4 +779,4 @@
          mime_type == CanCreateWithoutRendererMimeType();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/test_plugin.h b/components/test_runner/test_plugin.h
index 2d363806..efa0ca9 100644
--- a/components/test_runner/test_plugin.h
+++ b/components/test_runner/test_plugin.h
@@ -29,7 +29,7 @@
 class SharedBitmap;
 }
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -179,6 +179,6 @@
   DISALLOW_COPY_AND_ASSIGN(TestPlugin);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_PLUGIN_H_
diff --git a/components/test_runner/test_preferences.cc b/components/test_runner/test_preferences.cc
index 11e2521..e4c0ca6a 100644
--- a/components/test_runner/test_preferences.cc
+++ b/components/test_runner/test_preferences.cc
@@ -9,7 +9,7 @@
 using blink::WebSettings;
 using blink::WebString;
 
-namespace content {
+namespace test_runner {
 
 TestPreferences::TestPreferences() { Reset(); }
 
@@ -55,4 +55,4 @@
   strict_powerful_feature_restrictions = false;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/test_preferences.h b/components/test_runner/test_preferences.h
index 0621b19..342dfd1 100644
--- a/components/test_runner/test_preferences.h
+++ b/components/test_runner/test_preferences.h
@@ -13,7 +13,7 @@
 class WebView;
 }
 
-namespace content {
+namespace test_runner {
 
 struct TestPreferences {
     int default_font_size;
diff --git a/components/test_runner/test_runner.cc b/components/test_runner/test_runner.cc
index 5293d49..c48669a 100644
--- a/components/test_runner/test_runner.cc
+++ b/components/test_runner/test_runner.cc
@@ -59,7 +59,7 @@
 
 using namespace blink;
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -3094,4 +3094,4 @@
     web_view_->didLosePointerLock();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/test_runner.h b/components/test_runner/test_runner.h
index 52047be2..75fe1e1 100644
--- a/components/test_runner/test_runner.h
+++ b/components/test_runner/test_runner.h
@@ -32,7 +32,7 @@
 class Arguments;
 }
 
-namespace content {
+namespace test_runner {
 
 class InvokeCallbackTask;
 class TestInterfaces;
@@ -822,6 +822,6 @@
   DISALLOW_COPY_AND_ASSIGN(TestRunner);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEST_RUNNER_H_
diff --git a/components/test_runner/text_input_controller.cc b/components/test_runner/text_input_controller.cc
index d2fb0aa..465047e 100644
--- a/components/test_runner/text_input_controller.cc
+++ b/components/test_runner/text_input_controller.cc
@@ -16,7 +16,7 @@
 #include "third_party/WebKit/public/web/WebView.h"
 #include "v8/include/v8.h"
 
-namespace content {
+namespace test_runner {
 
 class TextInputControllerBindings
     : public gin::Wrappable<TextInputControllerBindings> {
@@ -261,4 +261,4 @@
   view_->setComposition(web_text, underlines, 0, web_text.length());
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/text_input_controller.h b/components/test_runner/text_input_controller.h
index 8aa5c2a9..8edb56e 100644
--- a/components/test_runner/text_input_controller.h
+++ b/components/test_runner/text_input_controller.h
@@ -16,7 +16,7 @@
 class WebView;
 }
 
-namespace content {
+namespace test_runner {
 
 // TextInputController is bound to window.textInputController in Javascript
 // when content_shell is running. Layout tests use it to exercise various
@@ -51,6 +51,6 @@
   DISALLOW_COPY_AND_ASSIGN(TextInputController);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_TEXT_INPUT_CONTROLLER_H_
diff --git a/components/test_runner/web_ax_object_proxy.cc b/components/test_runner/web_ax_object_proxy.cc
index 1dfa564..ae12816 100644
--- a/components/test_runner/web_ax_object_proxy.cc
+++ b/components/test_runner/web_ax_object_proxy.cc
@@ -12,7 +12,7 @@
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -1335,4 +1335,4 @@
   return handle;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/web_ax_object_proxy.h b/components/test_runner/web_ax_object_proxy.h
index ec8eea59..b9abcaf 100644
--- a/components/test_runner/web_ax_object_proxy.h
+++ b/components/test_runner/web_ax_object_proxy.h
@@ -18,7 +18,7 @@
 class WebFrame;
 }
 
-namespace content {
+namespace test_runner {
 
 class WebAXObjectProxy : public gin::Wrappable<WebAXObjectProxy> {
  public:
@@ -189,6 +189,6 @@
   ElementList elements_;
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_AX_OBJECT_PROXY_H_
diff --git a/components/test_runner/web_content_settings.cc b/components/test_runner/web_content_settings.cc
index 9a2f0c5..2bf83dae 100644
--- a/components/test_runner/web_content_settings.cc
+++ b/components/test_runner/web_content_settings.cc
@@ -9,7 +9,7 @@
 #include "third_party/WebKit/public/platform/WebCString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 
-namespace content {
+namespace test_runner {
 
 WebContentSettings::WebContentSettings() : delegate_(0) {
   Reset();
@@ -118,4 +118,4 @@
   running_insecure_content_allowed_ = false;
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/web_content_settings.h b/components/test_runner/web_content_settings.h
index 360fe5a..89dd99df2 100644
--- a/components/test_runner/web_content_settings.h
+++ b/components/test_runner/web_content_settings.h
@@ -8,7 +8,7 @@
 #include "base/macros.h"
 #include "third_party/WebKit/public/web/WebContentSettingsClient.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTestDelegate;
 
@@ -62,6 +62,6 @@
   DISALLOW_COPY_AND_ASSIGN(WebContentSettings);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_CONTENT_SETTINGS_H_
diff --git a/components/test_runner/web_frame_test_proxy.h b/components/test_runner/web_frame_test_proxy.h
index 8abd51e..d6bd3b5 100644
--- a/components/test_runner/web_frame_test_proxy.h
+++ b/components/test_runner/web_frame_test_proxy.h
@@ -13,7 +13,7 @@
 #include "components/test_runner/web_test_proxy.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 
-namespace content {
+namespace test_runner {
 
 // Templetized wrapper around RenderFrameImpl objects, which implement
 // the WebFrameClient interface.
@@ -287,6 +287,6 @@
   DISALLOW_COPY_AND_ASSIGN(WebFrameTestProxy);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_
diff --git a/components/test_runner/web_task.cc b/components/test_runner/web_task.cc
index 9377a2a8..df3cb699 100644
--- a/components/test_runner/web_task.cc
+++ b/components/test_runner/web_task.cc
@@ -8,7 +8,7 @@
 
 #include "third_party/WebKit/public/web/WebKit.h"
 
-namespace content {
+namespace test_runner {
 
 WebTask::WebTask(WebTaskList* list) : task_list_(list) {
   task_list_->RegisterTask(this);
@@ -42,4 +42,4 @@
     tasks_[0]->cancel();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/web_task.h b/components/test_runner/web_task.h
index 3efb8ddf..6261405 100644
--- a/components/test_runner/web_task.h
+++ b/components/test_runner/web_task.h
@@ -9,7 +9,7 @@
 
 #include "base/macros.h"
 
-namespace content {
+namespace test_runner {
 
 class WebTaskList;
 
@@ -72,6 +72,6 @@
   T* object_;
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TASK_H_
diff --git a/components/test_runner/web_test_delegate.h b/components/test_runner/web_test_delegate.h
index f3790f9..e921eae 100644
--- a/components/test_runner/web_test_delegate.h
+++ b/components/test_runner/web_test_delegate.h
@@ -42,7 +42,7 @@
 class SharedBitmapManager;
 }
 
-namespace content {
+namespace test_runner {
 
 class DeviceLightData;
 class GamepadController;
@@ -259,6 +259,6 @@
     const blink::WebPluginParams& params) = 0;
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_DELEGATE_H_
diff --git a/components/test_runner/web_test_interfaces.cc b/components/test_runner/web_test_interfaces.cc
index 7a75c3d..e499d9a 100644
--- a/components/test_runner/web_test_interfaces.cc
+++ b/components/test_runner/web_test_interfaces.cc
@@ -14,7 +14,7 @@
 
 using namespace blink;
 
-namespace content {
+namespace test_runner {
 
 WebTestInterfaces::WebTestInterfaces() : interfaces_(new TestInterfaces()) {
 }
@@ -86,4 +86,4 @@
   return client.Pass();
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/web_test_interfaces.h b/components/test_runner/web_test_interfaces.h
index 763c6d7..6d46d74 100644
--- a/components/test_runner/web_test_interfaces.h
+++ b/components/test_runner/web_test_interfaces.h
@@ -22,7 +22,7 @@
 class WebView;
 }
 
-namespace content {
+namespace test_runner {
 
 class TestInterfaces;
 class WebTestDelegate;
@@ -65,6 +65,6 @@
   DISALLOW_COPY_AND_ASSIGN(WebTestInterfaces);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_INTERFACES_H_
diff --git a/components/test_runner/web_test_proxy.cc b/components/test_runner/web_test_proxy.cc
index 3d0745ac..b021480 100644
--- a/components/test_runner/web_test_proxy.cc
+++ b/components/test_runner/web_test_proxy.cc
@@ -55,7 +55,7 @@
 #include "third_party/WebKit/public/web/WebView.h"
 #include "third_party/WebKit/public/web/WebWidgetClient.h"
 
-namespace content {
+namespace test_runner {
 
 namespace {
 
@@ -1393,4 +1393,4 @@
   return blink::WebString::fromUTF8(accept_languages_);
 }
 
-}  // namespace content
+}  // namespace test_runner
diff --git a/components/test_runner/web_test_proxy.h b/components/test_runner/web_test_proxy.h
index 0d5c9c26..47d350e 100644
--- a/components/test_runner/web_test_proxy.h
+++ b/components/test_runner/web_test_proxy.h
@@ -71,7 +71,7 @@
 typedef unsigned WebColor;
 }
 
-namespace content {
+namespace test_runner {
 
 class MockCredentialManagerClient;
 class MockScreenOrientationClient;
@@ -402,6 +402,6 @@
   DISALLOW_COPY_AND_ASSIGN(WebTestProxy);
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_PROXY_H_
diff --git a/components/test_runner/web_test_runner.h b/components/test_runner/web_test_runner.h
index 1408f98..c9820dc 100644
--- a/components/test_runner/web_test_runner.h
+++ b/components/test_runner/web_test_runner.h
@@ -11,7 +11,7 @@
 class WebContentSettingsClient;
 }
 
-namespace content {
+namespace test_runner {
 
 class WebTestRunner {
  public:
@@ -37,6 +37,6 @@
   virtual bool ShouldGeneratePixelResults() = 0;
 };
 
-}  // namespace content
+}  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_TEST_RUNNER_H_